Bsa Body Measurement

According to mostellers simplified calculation of body surface area in metric terms the body surface area the square root of product of the weight in kg times the height in cm divided by 3600. Cardiac index ci is a haemodynamic parameter that relates the cardiac output co from left ventricle in one minute to body surface area bsa thus relating heart performance to the size of the individual. Bsa is a measurement used in many medical tasks. It explains why the mosteller formula was adopted for use by the pharmacy and therapeutics committee of the cross cancer. Since the body is a complex figure making an accurate measurement of its surface is a considerable challenge. Direct measurement of bsa is difficult and as such many formulas have been published that estimate bsa.

These formulas all give slightly different results. You can estimate the body surface area on an adult that has been burned by using multiples of 9. In physiology and medicine the body surface area bsa is the measured or calculated surface area of a human bodyfor many clinical purposes bsa is a better indicator of metabolic mass than body weight because it is less affected by abnormal adipose mass. . The boyd formula 5. Bmi abbreviation for body mass index is a body measurement technique that measures the bodys weight in relevance to its height.

The index is usually calculated using the following formula. Nevertheless there have been several important critiques of the use of bsa in determining the dosage of medications with a narrow. As an example if both legs 18 x 2 36 the groin 1 and the front chest and abdomen were burned this would involve 55 of the body. To address it scientists in the early 1900s took measurements via melted paraffin and paper strips applied to their body. Bsa stands for body surface area and as its name suggests it measures the bodys surface area. The mosteller formula is recommended 6to learn more about the issues and differences in bsa formulas read the bsa standards report by thanh vu bscpharm.

The calculator below provides results for some of the most popular formulas. Body surface area bsa is simply a measurement of the surface area of your body. The normal body surface area is generally taken to be 17 m2 but in actual fact the body surface area depends on more than just height and weight. The unit of measurement is litres per minute per square metre lminm 2. It is probably not worth the trouble to debate about which formula may or may not be slightly better. The calculator below computes the total surface area of a human body referred to as body surface area bsa.

Bsa m 2 00003207 x heightcm 03 x weightgrams 07285 00188 x loggrams. Body surface area calculator. Various body surface area formulas have been developed over the years originally by drs du bois du bois followed by gehan and george haycock boyd and mosteller. Bsa calculator tells us about the surface area of a person while the body mass index is a measurement of the degree of how overweight a person is. The body surface area formula or bsa formula must not be confused with the body mass index because both of them are completely different terms and things. An adult who has been burned the percent of the body involved can be calculated as follows.

According to research there are a greater percentage of people who are now overweight or obese as compared to before.